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What is the difference between pink and blue dye pregnancy tests

Pink dye and blue dye pregnancy tests are home urine tests that check for the pregnancy hormone hCG to tell you if you’re ...
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How Pregnancy Test Sensitivity Differs Between Brands

Pregnancy tests can be confusing if you are reading them for the first time. One test may show two lines, meaning a positive result, while the other one may show only one. This variation can happen on ...